theorem instCoeFiatPointContinuantFiatBoundary._proof_1
theorem instCoeFiatPointContinuantFiatBoundary._proof_1: ∀ (v : d4qbfhxh.FiatPoint), d4qbfhxh.ContinuantFiatBoundary.Is (Subtype.val v)
theorem instCoeFiatPointContinuantFiatBoundary._proof_1
theorem instCoeFiatPointContinuantFiatBoundary._proof_1: ∀ (v : d4qbfhxh.FiatPoint), d4qbfhxh.ContinuantFiatBoundary.Is (Subtype.val v)